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Material Name

Inconel 718

Material Type
Metal

Process Compatibility

CNC machining
Property Value
Mechanical Properties
Ultimate tensile strength 900 – 930 MPa
Yield strength 490 – 510 MPa
Young’s modulus (modulus of elasticity) 190 – 200 GPa
Elongation at break 40 – 45 %
Hardness 40 HRC
Physical Properties
Corrosion resistance Excellent
Magnetism Non-magnetic
Weldability Excellent
Thermal Properties
Thermal conductivity 11 – 11.4 W/(m⋅°C)
Electrical Properties
Electrical resistivity 125 μΩ*cm
Post Treatments
Post-Processing Cold & hot working, annealing and aging
Anodizing compatibility Not suitable
Common Applications
Jet engines Rocket motors
Spacecraft Space shuttles
Nuclear reactors Pumps & turbo pumps
Tooling

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